Alarna is a distinctive girls' name in England & Wales, ranking #1317 in 2002 with 15 recorded births. The name reached its all-time peak in 2014 with 32 births ranking #1094. Since 1996, the popularity has increased by 36.4%. In 2002, approximately 1 in every 17,824 girls born was named Alarna. FALLING Recent data shows the name is currently falling.